the 10 most popular email providers most used email providers ranking

Top 10 Most Popular Email Providers in the World

Even in today’s extremely dynamic digital landscape, emails manage to remain a cornerstone of communication for both personal and especially commercial and professional use. There are now thousands of email providers in the world cumulatively offering billions upon billions of email accounts.

Around 347 billion emails get sent every single day around the world and the average person receives around 120 of them every day. Unfortunately, most emails we receive are either unwanted or outright spam. This makes choosing the right email provider so important and can impact productivity, security, and the overall experience with the concept of emails. The best email service providers usually also offer their users a fair amount of storage space.

The following ranking lists the most used email providers in the world, based on the estimated number of email accounts each service has. These popular mail providers each have hundreds of millions of email accounts to their names with millions of users, oftentimes spread around the world.

Top 10 Most Popular Email Providers in the World 2024:

the 10 most popular email providers most used email providers ranking

1. Gmail

Number of Email Accounts: ~ 1.8 billion

Founded: 2004
HQ: Mountain View, California, USA
Owned by: Alphabet Inc.

Gmail is the, by far, biggest and the world’s most popular email provider. Almost one in four email accounts in the world are now with Gmail. The email provider is owned by Alphabet, the parent company of Google. Gmail was started in 2004 and is particularly known for its 15 GB free cloud storage, intuitive interface, very reliably robust spam filters, and seamless integration with other Google services such as Google Drive, Google Docs, Google Calendar, or Google Workspace and its mobile app for both Android and non-Android devices.


2. iCloud Mail

Number of Email Accounts: ~ 850 million

Founded: 2011
HQ: Cupertino, California, USA
Owned by: Apple Inc.

iCloud Mail, also referred to as Apple Mail, is the world’s second most popular email provider. iCloud Mail was created and is owned by tech giant Apple and is part of Apple’s iCloud suite. iCloud Mail offers its users a clean user interface and inbox, as well as a seamless integration with almost all Apple iOS devices, making it a preferred choice for iPhone users.


3. 163.com

Number of Email Accounts: ~ 690 million

Founded: 2000
HQ: Beijing, China
Owned by: NetEase, Inc.

163.com comes third among the world’s most popular email providers. 163.com is the most used email provider in China. The service is owned by NetEase, a large Chinese internet conglomerate that also belongs to the biggest video game companies in the world. 163.com offers extensive storage and a range of features specifically tailored to Chinese users, explaining its popularity in the country.


4. QQ Mail

Number of Email Accounts: ~ 580 billion

Founded: 2002
HQ: Shenzhen, Guangdong, China
Owned by: Tencent Holdings Ltd.

QQ Mail is the fourth most used email provider in the world. QQ Mail is another major email provider in China. The email service is owned by Tencent, also one of the biggest video game companies and the biggest social media company in China. QQ Mail is known for its integration with Tencent’s other services, such as QQ Instant Messaging and its WeChat social media platform, explaining the email provider’s huge popularity in China.


5. Outlook

Number of Email Accounts: ~ 400 million

Founded: 1996
HQ: Redmond, Washington, USA
Owned by: Microsoft Corporation

Outlook, or Microsoft Outlook, completes the Top Five of the world’s most used and most popular email providers. Previously known as Hotmail, Outlook is one of the original and first free email providers in history, having been established in 1996. Today, Outlook is owned by Microsoft, the world’s biggest software company. Outlook is well-regarded for its many useful features, collaboration tools, and compatibility with Microsoft Office and other Microsoft products.


6. Yandex Mail

Number of Email Accounts: ~ 300 million

Founded: 2000
HQ: Moscow, Russia
Owned by: Yandex N.V.

Yandex Mail ranks sixth among the most popular email providers in the world. The email provider is owned by Yandex, best known for its internet search engine which is the most popular one in Russia and Russian-speaking countries. While Yandex Mail is based in Russia and still primarily serves Russian-speaking users, its parent company is now located in the Netherlands. Yandex Mail remains the most popular email provider in Russian-speaking countries, except for Russia itself.


7. Yahoo Mail

Number of Email Accounts: ~ 230 million

Founded: 1997
HQ: New York City, New York, USA
Owned by: Apollo Global Management, Inc.

Yahoo Mail takes seventh place in the ranking of the ten most popular email providers. Yahoo Mail was founded in 1997 and thus, too, belongs to the oldest still operating free email services on the internet. Yahoo Mail was originally created by Yahoo, one of the earliest internet companies, though now it is owned by the NYC-based asset management firm Apollo Global Management. Yahoo Mail remains a popular choice for many users due to its ease of use, generous storage, and effective spam filters.


8. 126.com

Number of Email Accounts: ~ 200 million

Founded: 2000
HQ: Beijing, China
Owned by: NetEase, Inc.

126.com ranks eighth among the world’s most-used email providers. 126.com represents another email service by NetEase, and offers similar features to 163.com, albeit less used in China than its 163 counterpart. 126.com is popular for both personal and particularly business use in China.


9. Proton Mail

Number of Email Accounts: ~ 110 million

Founded: 2013
HQ: Plan-les-Ouates, Canton of Geneva, Switzerland
Owned by: Proton AG

Proton Mail is the ninth most popular email provider in the world. Founded only in 2013, it is also the by far youngest among the world’s most-used email providers. The Swiss company behind the email service is known for its emphasis on the privacy and security of its users. Emails sent and received by Proton Mail accounts offer end-to-end encryption and the highest email security protocols, making it a preferred choice for users who prioritize confidentiality.


10. Mail.ru

Number of Email Accounts: ~ 100 million

Founded: 1998
HQ: Moscow, Russia
Owned by: VK Company Ltd

Mail.ru completes the Top Ten of the most popular email providers in the world. Mail.ru is a Russian service owned by VK, Russia’s largest internet company which also owns the country’s major social media platform of the same name. Mail.ru is Russia’s most popular email provider and features a seamless integration with VK’s social media platform, further contributing to the service’s success in Russia.


The 10 Most Popular Email Providers in the World:

HQ:Owned by:Number of Email Accounts:
1. GmailMountain View, California, USAAlphabet Inc.~ 1.8 billion
2. iCloud MailCupertino, California, USAApple Inc.~ 850 million
3. 163.comBeijing, ChinaNetEase, Inc.~ 690 million
4. QQ MailShenzhen, Guangdong, ChinaTencent Holdings Ltd.~ 580 million
5. OutlookRedmond, Washington, USAMicrosoft Corporation~ 400 million
6. Yandex MailMoscow, RusiaYandex N.V.~ 300 million
7. Yahoo MailNew York City, New York, USAApollo Global Management, Inc.~ 230 million
8. 126.comBeijing, ChinaNetEase, Inc.~ 200 million
9. Proton MailPlan-les-Ouates, Canton of Geneva, SwitzerlandProton AG~ 110 million
10. Mail.ruMoscow, RussiaVK Company Ltd~ 100 million
Updated as of May 2024

top 10 most popular email providers chart
Sources for Ranking:

Validity, DemandSage


Want to get informed about new or updated Rankings?
Subscribe to the All Top Everything Newsletter!

All Top Everything

All Top Everything ranks things, places, companies, animals, people, and just about anything else you can think of in the world based on entirely objective factors, offering you trustworthy and factual rankings on numerous topics.

Scroll to Top